格隆汇2月27日丨中富电路(300814.SZ)涨4.83%，报99.590元，股价创历史新高，总市值190.65亿元。 ...

Group 1 - Mingyang Circuit focuses on the R&D, production, and sales of printed circuit boards (PCBs), covering high multilayer boards, HDI boards, and rigid-flex boards, widely used in industrial control, communication equipment, and automotive electronics. The demand for high-reliability, high-density PCBs is continuously growing due to industrial automation upgrades, 5G communication network construction, and the increasing penetration of new energy vehicles [1][32] - Weirgao specializes in the R&D, production, and sales of electronic-grade special epoxy resins and related composite materials, which are key raw materials for PCBs. The demand for high-frequency, high-temperature, and low-loss materials is increasing in 5G communication, data centers, and new energy vehicles, leading to an expanding market space for specialty epoxy resins [2][33] - Qiangda Circuit focuses on the R&D, production, and sales of high-density interconnect printed circuit boards (HDI), widely used in consumer electronics such as smartphones and tablets. The market demand for high-end products like high multilayer HDI and AnyLayer HDI is continuously growing due to the recovery of the consumer electronics market and the upgrade of smart terminal functions [3][34] Group 2 - Benchuan Intelligent specializes in the R&D, production, and sales of PCBs, with core products including communication boards, automotive boards, and industrial control boards. The market demand for high-reliability, high-frequency PCBs is expanding due to the construction of 5G base stations and the upgrade of new energy vehicle systems [4][35] - Kexiang Co., Ltd. focuses on the R&D, production, and sales of HDI and high multilayer boards, covering various fields including consumer electronics and automotive electronics. The demand for high-end PCBs is continuously growing due to the functional upgrades of consumer electronics and the increasing demand for automotive electronic systems [5][36] - Jinlu Electronics specializes in the R&D, production, and sales of PCBs, with core products including automotive electronic boards and communication boards. The demand for high-reliability, high-integration PCBs is continuously growing due to the increasing penetration of new energy vehicles and the deep coverage of 5G networks [6][37] Group 3 - Shengyi Technology is a leading global supplier of copper-clad laminates (CCL) and related electronic materials, with products widely used in PCBs and electronic packaging. The demand for high-end copper-clad laminates is continuously expanding due to the increasing demand for high-frequency, high-temperature materials in 5G communication and data centers [7][38] - Xiehe Electronics focuses on the R&D, production, and sales of PCBs, including high-frequency and high-speed boards. The market demand for high-end products is continuously growing due to the advancement of 5G networks and the expansion of new energy vehicle systems [8][39] - Shiyun Circuit specializes in the R&D, production, and sales of PCBs, covering automotive electronics, consumer electronics, and industrial control. The demand for high-reliability, high-integration automotive PCBs is continuously growing due to the increasing complexity of in-vehicle electronic systems [9][40]

Group 1 - The CPO concept experienced significant fluctuations, with companies such as Jufei Optoelectronics and Jepu Technology reaching a 20% limit-up [1] - Other companies including Guanghe Technology, Zhongtian Technology, and Hengtong Optoelectronics also hit the limit-up [1] - Additional firms like Tianfu Communication, Yongding Co., Zhongfu Circuit, Guangxun Technology, and Taicheng Light followed with notable increases [1]

Core Viewpoint - The PCB (Printed Circuit Board) sector in the A-share market has become a focal point, with significant price increases across the entire industry chain, indicating strong capital inflow and investor interest. Group 1: Company Highlights - **Mingyang Circuit (300739.SZ)**: Latest stock price is 29.30 CNY, with a daily increase of +17.06%. The company focuses on small-batch PCB research and production, covering HDI boards, thick copper boards, and high-frequency boards, widely used in various sectors including industrial control and AI [1]. - **Dingtai High-Tech (301377.SZ)**: Latest stock price is 212.50 CNY, with a daily increase of +11.75%. It is a global leader in PCB drilling needles, providing specialized consumables for PCB processing and serving major clients like Shenzhen South Circuit [2]. - **Zhongfu Circuit (300814.SZ)**: Latest stock price is 91.00 CNY, with a daily increase of +11.42%. The company offers high-reliability, customized PCB products, focusing on communication and automotive electronics [3]. - **Jiuri New Materials (688199.SH)**: Latest stock price is 30.85 CNY, with a daily increase of +11.37%. It is the largest domestic supplier of photoinitiators, essential for PCB ink, aiding in the PCB photolithography process [4]. - **Delong Laser (688170.SH)**: Latest stock price is 50.80 CNY, with a daily increase of +9.58%. The company provides laser precision micro-processing equipment for PCB and FPC applications [5]. Group 2: Additional Company Insights - **Nord Shares (600110.SH)**: Latest stock price is 8.17 CNY, with a daily increase of +9.96%. The company specializes in the research, production, and sales of electrolytic copper foil, crucial for the PCB industry [6]. - **Zhongtung High-Tech (000657.SZ)**: Latest stock price is 58.83 CNY, with a daily increase of +10.00%. Its subsidiary is a leader in PCB micro-drilling, with advanced technology and leading production capacity [8]. - **Dongcai Technology (601208.SH)**: Latest stock price is 31.74 CNY, with a daily increase of +10.02%. The company focuses on electronic-grade resin materials, essential for high-frequency PCBs, supplying major clients like NVIDIA and Huawei [9]. - **Shenghong Technology (300476.SZ)**: Latest stock price is 292.58 CNY, with a daily increase of +9.31%. It is among the top PCB manufacturers in China, specializing in high-precision multi-layer and HDI boards [10]. - **Changhai Shares (300196.SZ)**: Latest stock price is 22.10 CNY, with a daily increase of +9.03%. The company produces PCB electronic felt, a key material for CEM-3 copper-clad laminates [11]. - **Hongchang Electronics (603002.SH)**: Latest stock price is 11.54 CNY, with a daily increase of +8.97%. It is a leading company in electronic-grade epoxy resin, providing essential materials for PCB production [12]. - **Copper Crown Copper Foil (301217.SZ)**: Latest stock price is 48.82 CNY, with a daily increase of +8.61%. The company is a leader in high-performance electronic copper foil, with significant production capacity [13]. - **Sanfu New Technology (688359.SH)**: Latest stock price is 84.30 CNY, with a daily increase of +8.02%. The company focuses on PCB surface treatment technologies, serving major PCB manufacturers [14]. - **Dazhu Laser (002008.SZ)**: Latest stock price is 63.38 CNY, with a daily increase of +7.73%. The company provides comprehensive solutions for PCB manufacturing equipment [15].

证券日报网讯2月12日，中富电路（300814）在互动平台回答投资者提问时表示，截至2026年2月10日， 公司股东总户数为25626户。 ...

2月11日，中富电路涨0.81%，截至发稿，报86.39元/股，成交11.18亿元，换手率6.73%，总市值165.38 亿元。中富电路股价已经连续4天上涨，区间累计涨幅18.08%。 资料显示，深圳中富电路股份有限公司位于广东省深圳市南山区蛇口招商局广场大厦6楼GH单元，成立 日期2004年3月12日，上市日期2021年8月12日，公司主营业务涉及从事印制电路板研发、生产和销售。 主营业务收入构成为：印制电路板89.34%，其他(补充)10.66%。 声明：市场有风险，投资需谨慎。 本文基于第三方数据库自动发布，不代表新浪财经观点，任何在本 文出现的信息均只作为参考，不构成个人投资建议。如有出入请以实际公告为准。如有疑问，请联系 biz@staff.sina.com.cn。 责任编辑：小浪快报 数据显示，华夏基金旗下1只基金重仓中富电路。华夏产业升级混合A（005774）四季度持有股数37.54 万股，占基金净值比例为5.43%，位居第九大重仓股。根据测算，今日浮盈赚取约25.9万元。连续4天上 涨期间浮盈赚取496.65万元。 华夏产业升级混合A（005774）成立日期2018年8月24日，最新规模3.1 ...

Core Viewpoint - The article discusses the performance of the A-share market, highlighting the fluctuations in major indices and the notable movements in specific sectors such as media and pharmaceuticals. Market Performance - The Shanghai Composite Index decreased by 0.02% to 4122.34, while the Shenzhen Component Index also fell by 0.02% to 14206.26. The ChiNext Index dropped by 0.14% to 3328.02, and the Sci-Tech Innovation Board Index rose by 0.19% to 1800.35 [4][12]. - The total trading volume in the Shanghai and Shenzhen markets reached 1.4 trillion yuan, with over 2800 stocks declining [6]. Sector Highlights - The media sector experienced significant gains, with multiple stocks such as Light Media and China Film hitting the daily limit, and Huace Film and Happiness Blue Sea rising over 15% [5][6]. - The innovative drug concept saw a surge, with stocks like Guangsheng Tang increasing by over 13% [6]. - The semiconductor sector also performed well, with stocks like Chipone Technology rising over 8% [10]. New Listings - Three new stocks were listed, with N Electric Technology opening at a remarkable increase of 750.05% on its first day [11]. Other Market Movements - The precious metals, shipping, and liquor sectors showed weakness, contrasting with the strong performance of the media and innovative drug sectors [5][6].

Group 1 - The CPO concept stocks in the A-share market experienced a broad increase, with notable gains from several companies [1] - Changfei Fiber Optics saw an increase of over 8%, while Jepu Te rose by 5% [1] - Other companies such as Tiantong Co., Guangxun Technology, and Ruijie Networks increased by over 4% [1] Group 2 - The following are the performance details of key stocks: - Changfei Leishe (601869) increased by 8.37%, with a total market value of 172.5 billion and a year-to-date increase of 79.06% [2] - Jepu Te (688025) rose by 5.08%, with a market value of 21.2 billion and a year-to-date increase of 57.91% [2] - Tiantong Co. (600330) increased by 4.81%, with a market value of 22 billion and a year-to-date increase of 36.10% [2] - Guangxun Technology (002281) rose by 4.34%, with a market value of 59 billion and a year-to-date increase of 4.49% [2] - Ruijie Networks (301165) increased by 4.01%, with a market value of 63.8 billion and a year-to-date decrease of 9.72% [2] - Other companies also showed positive performance, with increases ranging from 1.22% to 3.74% [2]

Group 1 - The A-share market saw a general rise in CPO concept stocks, with notable increases in several companies' stock prices [1] - Changfei Fiber Optics experienced an increase of over 8%, while Jepu Te rose by 5% [1] - Other companies such as Tiantong Co., Guangxun Technology, and Ruijie Networks saw stock price increases of over 4% [1] Group 2 - Detailed stock performance includes: - Changfei Leishe (601869) with an 8.37% increase and a total market value of 172.5 billion, year-to-date increase of 79.06% [2] - Jepu Te (688025) with a 5.08% increase and a market value of 21.2 billion, year-to-date increase of 57.91% [2] - Tiantong Co. (600330) with a 4.81% increase and a market value of 22 billion, year-to-date increase of 36.10% [2] - Guangxun Technology (002281) with a 4.34% increase and a market value of 59 billion, year-to-date increase of 4.49% [2] - Ruijie Networks (301165) with a 4.01% increase and a market value of 63.8 billion, year-to-date decrease of 9.72% [2]

Group 1 - PCB concept stocks experienced a significant rise, with Nanya New Materials increasing over 10% to reach a new high [1] - Zhongfu Circuit saw an increase of over 6%, contributing to the overall positive trend in the sector [1] - Other companies such as Dongcai Technology, Jin'an Guoji, and Sihui Fushi also followed the upward trend [1]